A medical research study that compares one drug to a new drug to see if the new drug is more effective is most likely what kind of research? What type of data collecting technique would be most applicable?

Although the change decreases statistical power, you can decrease the risk of making a Type I error simply by

a. examining extraneous variables. b. making your significance (i.e., alpha) level smaller (e.g., change it from .05 to .01). c. adding more dependent variables to your study. d. adjust your degrees of freedom.

The ____________ was led by Martin Luther, who criticized papal corruption and luxury and argued that individuals should be able to worship God directly, rather than through an intermediary or the church

a. Crusade b. Industrial Revolution c. Islamic Resurgence d. Reformation